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LU-1378 fid: Add console info for super seq allocation
[fs/lustre-release.git] / lustre / fid / fid_request.c
index 5f5f0f4..6a177b4 100644 (file)
@@ -64,79 +64,82 @@ static int seq_client_rpc(struct lu_client_seq *seq,
                           struct lu_seq_range *output, __u32 opc,
                           const char *opcname)
 {
-        struct obd_export     *exp = seq->lcs_exp;
-        struct ptlrpc_request *req;
-        struct lu_seq_range   *out, *in;
-        __u32                 *op;
-        int                    rc;
-        ENTRY;
-
-        req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp), &RQF_SEQ_QUERY,
-                                        LUSTRE_MDS_VERSION, SEQ_QUERY);
-        if (req == NULL)
-                RETURN(-ENOMEM);
-
-        /* Init operation code */
-        op = req_capsule_client_get(&req->rq_pill, &RMF_SEQ_OPC);
-        *op = opc;
-
-        /* Zero out input range, this is not recovery yet. */
-        in = req_capsule_client_get(&req->rq_pill, &RMF_SEQ_RANGE);
-        range_init(in);
-
-        ptlrpc_request_set_replen(req);
-
-       if (seq->lcs_type == LUSTRE_SEQ_METADATA) {
-                req->rq_request_portal = SEQ_METADATA_PORTAL;
-                in->lsr_flags = LU_SEQ_RANGE_MDT;
-        } else {
-                LASSERTF(seq->lcs_type == LUSTRE_SEQ_DATA,
-                         "unknown lcs_type %u\n", seq->lcs_type);
-                req->rq_request_portal = SEQ_DATA_PORTAL;
-                in->lsr_flags = LU_SEQ_RANGE_OST;
-        }
-
-        if (opc == SEQ_ALLOC_SUPER) {
-                /* Update index field of *in, it is required for
-                 * FLD update on super sequence allocator node. */
-                in->lsr_index = seq->lcs_space.lsr_index;
-                req->rq_request_portal = SEQ_CONTROLLER_PORTAL;
-        } else {
-                LASSERTF(opc == SEQ_ALLOC_META,
-                         "unknown opcode %u\n, opc", opc);
-        }
-
-        ptlrpc_at_set_req_timeout(req);
-
-        mdc_get_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL);
-        rc = ptlrpc_queue_wait(req);
-        mdc_put_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL);
-
-        if (rc)
-                GOTO(out_req, rc);
-
-        out = req_capsule_server_get(&req->rq_pill, &RMF_SEQ_RANGE);
-        *output = *out;
-
-        if (!range_is_sane(output)) {
-                CERROR("%s: Invalid range received from server: "
-                       DRANGE"\n", seq->lcs_name, PRANGE(output));
-                GOTO(out_req, rc = -EINVAL);
-        }
-
-        if (range_is_exhausted(output)) {
-                CERROR("%s: Range received from server is exhausted: "
-                       DRANGE"]\n", seq->lcs_name, PRANGE(output));
-                GOTO(out_req, rc = -EINVAL);
-        }
-
-        CDEBUG(D_INFO, "%s: Allocated %s-sequence "DRANGE"]\n",
-               seq->lcs_name, opcname, PRANGE(output));
-
-        EXIT;
+       struct obd_export     *exp = seq->lcs_exp;
+       struct ptlrpc_request *req;
+       struct lu_seq_range   *out, *in;
+       __u32                 *op;
+       unsigned int           debug_mask;
+       int                    rc;
+       ENTRY;
+
+       req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp), &RQF_SEQ_QUERY,
+                                       LUSTRE_MDS_VERSION, SEQ_QUERY);
+       if (req == NULL)
+               RETURN(-ENOMEM);
+
+       /* Init operation code */
+       op = req_capsule_client_get(&req->rq_pill, &RMF_SEQ_OPC);
+       *op = opc;
+
+       /* Zero out input range, this is not recovery yet. */
+       in = req_capsule_client_get(&req->rq_pill, &RMF_SEQ_RANGE);
+       range_init(in);
+
+       ptlrpc_request_set_replen(req);
+
+       if (seq->lcs_type == LUSTRE_SEQ_METADATA) {
+               req->rq_request_portal = SEQ_METADATA_PORTAL;
+               in->lsr_flags = LU_SEQ_RANGE_MDT;
+       } else {
+               LASSERTF(seq->lcs_type == LUSTRE_SEQ_DATA,
+                        "unknown lcs_type %u\n", seq->lcs_type);
+               req->rq_request_portal = SEQ_DATA_PORTAL;
+               in->lsr_flags = LU_SEQ_RANGE_OST;
+       }
+
+       if (opc == SEQ_ALLOC_SUPER) {
+               /* Update index field of *in, it is required for
+                * FLD update on super sequence allocator node. */
+               in->lsr_index = seq->lcs_space.lsr_index;
+               req->rq_request_portal = SEQ_CONTROLLER_PORTAL;
+               debug_mask = D_CONSOLE;
+       } else {
+               debug_mask = D_INFO;
+               LASSERTF(opc == SEQ_ALLOC_META,
+                        "unknown opcode %u\n, opc", opc);
+       }
+
+       ptlrpc_at_set_req_timeout(req);
+
+       mdc_get_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL);
+       rc = ptlrpc_queue_wait(req);
+       mdc_put_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL);
+
+       if (rc)
+               GOTO(out_req, rc);
+
+       out = req_capsule_server_get(&req->rq_pill, &RMF_SEQ_RANGE);
+       *output = *out;
+
+       if (!range_is_sane(output)) {
+               CERROR("%s: Invalid range received from server: "
+                      DRANGE"\n", seq->lcs_name, PRANGE(output));
+               GOTO(out_req, rc = -EINVAL);
+       }
+
+       if (range_is_exhausted(output)) {
+               CERROR("%s: Range received from server is exhausted: "
+                      DRANGE"]\n", seq->lcs_name, PRANGE(output));
+               GOTO(out_req, rc = -EINVAL);
+       }
+
+       CDEBUG_LIMIT(debug_mask, "%s: Allocated %s-sequence "DRANGE"]\n",
+                    seq->lcs_name, opcname, PRANGE(output));
+
+       EXIT;
 out_req:
-        ptlrpc_req_finished(req);
-        return rc;
+       ptlrpc_req_finished(req);
+       return rc;
 }
 
 /* Request sequence-controller node to allocate new super-sequence. */